Certification: | RoHS |
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Application: | Masterbatch, Melt Blown Nonwovens, Masker |
Sample: | Free |
CAS No: | 12199-37-0 |
Einecs: | 235-374-6 |
Feature: | Eco-Friendly |
Customization: |
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Tourmaline is the general name of tourmaline group minerals.It is a silicate mineral. The hardness of tourmaline is usually 7-7.5. Tourmaline powder is the powder obtained by mechanical grinding after removing impurities from the original tourmaline ore.
Element
|
Percent by Weight%
|
|||
SiO2
|
37.05
|
|||
Al2O3
|
29.8
|
|||
MgO
|
8.05
|
|||
CaO
|
1.18
|
|||
K2O
|
0.09
|
|||
FeO
|
8.33
|
|||
NaO2
|
1.19
|
|||
Cr2O3
|
0.22
|
|||
B2O3
|
10.16
|
|||
TiO2
|
0.44
|
Tourmaline powder can be used in functional masterbatch ,melt-blown non-woven fabric,melt blown fabric,additive of the paint,coating.
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